<section id="count">
    <div class="section-title text-center wow fadeInDown">
        <h2 style="color: #ffffff">游戏界面</h2>
        <p style ="color: #ffffff">你可以亲自玩一玩这个游戏（上（w）,下（s）,左（a）,右（d））</p>
        <h1>
            score:<span id="score">0</span>
        </h1>
    </div>
    <div id="grid-container" >
        <div class="grid-cell" id="grid-cell-0-0" ></div>
        <div class="grid-cell" id="grid-cell-0-1" ></div>
        <div class="grid-cell" id="grid-cell-0-2" ></div>
        <div class="grid-cell" id="grid-cell-0-3" ></div>

        <div class="grid-cell" id="grid-cell-1-0"></div>
        <div class="grid-cell" id="grid-cell-1-1"></div>
        <div class="grid-cell" id="grid-cell-1-2"></div>
        <div class="grid-cell" id="grid-cell-1-3"></div>

        <div class="grid-cell" id="grid-cell-2-0"></div>
        <div class="grid-cell" id="grid-cell-2-1"></div>
        <div class="grid-cell" id="grid-cell-2-2"></div>
        <div class="grid-cell" id="grid-cell-2-3"></div>

        <div class="grid-cell" id="grid-cell-3-0"></div>
        <div class="grid-cell" id="grid-cell-3-1"></div>
        <div class="grid-cell" id="grid-cell-3-2"></div>
        <div class="grid-cell" id="grid-cell-3-3"></div>

    </div>
    <div class="section-title text-center wow fadeInDown">
        <button type="button" class="btn-lg btn-success" id="player_newgame">新游戏</button>
    </div>
</section>
